Module Name:	syssrc
Committed By:	chs
Date:		Tue Nov 21 06:14:40 UTC 2000

Modified Files:
	syssrc/sys/arch/vax/vax: pmap.c

Log Message:
two changes to pmap_enter():
 - allow entry of the same mapping that's already there.
   this can happen with UBC.
 - if PMAP_CANFAIL, return failure rather than sleeping
   when we fail to allocate a ptp.


To generate a diff of this commit:
cvs rdiff -r1.90 -r1.91 syssrc/sys/arch/vax/vax/pmap.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.